ADDASOUND Crystal 2701 Wired Headset

Strong noise-cancelling microphone, 80% background noise eliminated,Professional acoustic tune designed to assure more excellent effects for broadband speaker,Hearing protection meeting to the international standard, caring for your health constantly,Optional for on-line volume switch, excellent effects for mute,Easily match crystal plug QD cables, 3.5mm double pluc PC cables and USB 2.0 QD cables,330�� adjustable microphone holder, microphone output automatic gain control to be compatible and matching for different systems,Adjustable headband, comfortable for having on the headset,Creative quick disconnection plug, easily for you being away from the telephone while still having on the headset. Liberating your hands and providing free communication with high efficiency

ADDASOUND Crystal 2701 Wired Headset Effectively cancels outside noise to eliminate distortion with maximum sound efficiency Listen to your favorite music with this over-the-head design headset The CRYSTAL 2701 headset provides plenty of freedom with wired connectivity Your voice will be heard loud and clear with the boom microphone design to ensure maximum Headset usage efficiency Noise cancellation effectively helps to boost your concentration and avoid background noise and distractions Features Quick Disconnect connector Great for Audio/Visual Labs, Assisted Listening Systems and more that have a Mono jack for non-stereo use These supra-aural Crystal give you the comfort of portability